Features Material: brass Uses: study, performance, collection and present Store condition: ventilation, dryness, clean, without peculiar smell and sun avoidance Description Product Description Fine and carefully-designed mouthpiece is in perfect match with your mouth, which prevents air leakage and save your energy. Pure brass is selected to forge the pipe sealed with thread, which keep the smooth when blowing Sheng. Every keyboard is polished which can offer your good hand feel. The top of Sheng pipe is fixed by stainless lag spike so as to maintain standard timbre.